Axiom brand water/glycol feeders for hydronic, radiant, snow melting and solar systems. PressurePal (MF200 & MF300) series are intended for use with standard hydronic, radiant and snow melting systems with operating pressure in the 10-25 psi range. SolarPal (MF200-S & MF300-S) series are designed for use in solar heating systems with static pressure in the 25-35 psi range. They are also suitable for higher-head hydronic/radiant/snow melt systems.
